Solve the system of equations by using the substitution method
X+Y=3
X=2Y
1 answer:
Answer:
If you're asking me to solve for Y, y = 1.
Step-by-step explanation:
Simple. If x is 2x y and y = 1, 2 x 1 is 2 plus y being equal to 1 will give you a total of 3. Hope this helped.
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